The Cell,battery, cataloged under National Stock Number 6140-01-592-8786, is classified within Federal Supply Class 6140 (Batteries, Rechargeable) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Tadiran. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6140-01-592-8786 |
| Primary Part Number | 15-4902-21000 |
| Item Name | Cell,battery |
| FSC / FSG | 6140 / 61 — Batteries, Rechargeable |
| Manufacturer | Tadiran |
| Status | ACTIVE |
| Environmental Attribute Code | NON-LEAD ALTERNATIVE PRODUCTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| TL4902/S | Elect-a-Van Service, L.l.c. Dba Elect a Van Service Llc (USA) |
| 15-4902-21000 PRIMARY | Tadiran (USA) |
| Reference | Meaning |
|---|---|
| TSXPLP01 | 5/9 Secondary reference Schneider Automation Inc. Div Engineering Solution Center |
| TL-4902/S | 5/9 Secondary reference Heart Interface Corporation Dba Hear Interface |
| TSXPLP01 | 5/9 Secondary reference Carolina Power Systems of Sumter Inc |
| TL-4902/S | 5/9 Secondary reference Saft Federal Systems, Inc. Dba Tadiran Batteries Div Tadiran Batteries |
| SL-350 | 5/9 Secondary reference Tadiran |
| TL-4902 | 5/9 Secondary reference Saft Federal Systems, Inc. Dba Tadiran Batteries Div Tadiran Batteries |
| 439-1067-ND | 5/9 Secondary reference Digi-Key Corp |
NSN 6140-01-592-8786 is a Cell,battery, manufactured by Tadiran, classified under FSC 6140, Batteries, Rechargeable. Status: active.
NSN 6140-01-592-8786 has 2 manufacturer part numbers on file: TL4902/S (Elect-a-Van Service, L.l.c. Dba Elect a Van Service Llc), 15-4902-21000 (Tadiran).
1 possible match (shared part number, not a government interchangeability claim): 6135-01-608-0685. Verify interchangeability with system specifications before substitution.
Key specifications for 15-4902-21000: Special Features: ITEM DESCRIPTION: EXTERNAL POWER SUPPLY BACKUP BATTERY (SYSTEM BACKUP OF RAM); Environmental Attribute Code: NON-LEAD ALTERNATIVE PRODUCTS; End Item Identification: PANEL, CONTROL 215-508-010, 215-509-010, 215-510-010. 1 specification is documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.